71601206 has 8 divisors (see below), whose sum is σ = 107599800. Its totient is φ = 35734608.

The previous prime is 71601197. The next prime is 71601209. The reversal of 71601206 is 60210617.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71601209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31631 + ... + 33818.

It is an arithmetic number, because the mean of its divisors is an integer number (13449975).

Almost surely, 2^71601206 is an apocalyptic number.

71601206 is a deficient number, since it is larger than the sum of its proper divisors (35998594).

71601206 is a wasteful number, since it uses less digits than its factorization.

71601206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65998.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 71601206 is about 8461.7495826809. The cubic root of 71601206 is about 415.2472634955.

The spelling of 71601206 in words is "seventy-one million, six hundred one thousand, two hundred six".